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dc.contributor.authorLampert, Vinícius do Nascimentopt_BR
dc.contributor.authorBarcellos, Julio Otavio Jardimpt_BR
dc.contributor.authorKliemann Neto, Francisco Josept_BR
dc.contributor.authorCanellas, Leonardo Canalipt_BR
dc.contributor.authorDill, Matheus Dheinpt_BR
dc.contributor.authorCanozzi, Maria Eugênia Andrighettopt_BR
dc.date.accessioned2014-07-23T02:05:37Zpt_BR
dc.date.issued2012pt_BR
dc.identifier.issn1516-3598pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/98413pt_BR
dc.description.abstractAn index was developed to estimate the bioeconomic efficiency of production systems, identifying alternative scenarios that could improve their efficiency, and building isoefficiency relations in beef cattle production systems in Rio Grande do Sul. The concept of return on investment was used to develop the indicator. Scenarios regarded as efficient showed values higher than 3. The bioeconomic efficiency index for beef cattle production in the theoretical reference scenario was considered inefficient. At least four modifications in the variables method made it a bioeconomically efficient activity. These circumstances were studied using sensitivity analyses, with theoretical changes in the scenarios by changing variables two by two, while the others were kept constant. In Rio Grande do Sul, alternatives that make the activity efficient were identified by changing productivity, production cost, land price and product price. Isoefficiency relationships were identified in other scenarios. The application of this indicator in other agricultural activities, as well as the design of bioefficiency studies including both environmental and social welfare characteristics are recommended.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofRevista brasileira de zootecnia= Brazilian journal of animal science [recurso eletrônico]. Viçosa, MG. Vol. 41, n. 3 (mar. 2012), p. 775-782pt_BR
dc.rightsOpen Accessen
dc.subjectCapitalen
dc.subjectGado de cortept_BR
dc.subjectAgronegóciopt_BR
dc.subjectCattle farmingen
dc.subjectSistema de produçãopt_BR
dc.subjectProductivityen
dc.titleDevelopment and application of a bioeconomic efficiency index for beef cattle production in Rio Grande do Sul, Brazilpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000874845pt_BR
dc.type.originNacionalpt_BR


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